{"id":"CVE-2023-5544","aliases":["BIT-moodle-2023-5544","GHSA-j5xf-gv89-g422"],"url":"https://o3.security/vulnerability/CVE-2023-5544","summary":"Moodle: stored xss and potential idor risk in wiki comments","details":"Wiki comments required additional sanitizing and access restrictions to prevent a stored XSS risk and potential IDOR risk.","published":"2023-11-09T19:32:16.862Z","modified":"2026-08-12T03:51:40.685532950Z","cvss":{"score":6.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"4.3.0-rc2"}],"fix":null,"references":[{"type":"WEB","url":"http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-79509"},{"type":"WEB","url":"https://git.moodle.org"},{"type":"WEB","url":"https://moodle.org/mod/forum/discuss.php?d=451585"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/5xxx/CVE-2023-5544.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-5544"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2243443"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:40.685532950Z"}}